zr36016_writei
zr36016_writei(ptr, ZR016I_PAX_LO, 0x55);
zr36016_writei(ptr, ZR016I_PAX_LO, 0x00);
zr36016_writei(ptr, ZR016I_PAX_LO, 0x0d0);
zr36016_writei(ptr, ZR016I_SETUP1,
zr36016_writei(ptr, ZR016I_SETUP2, ZR016_CCIR);
zr36016_writei(ptr, ZR016I_PAX_HI, ptr->width >> 8);
zr36016_writei(ptr, ZR016I_PAX_LO, ptr->width & 0xFF);
zr36016_writei(ptr, ZR016I_PAY_HI, ptr->height >> 8);
zr36016_writei(ptr, ZR016I_PAY_LO, ptr->height & 0xFF);
zr36016_writei(ptr, ZR016I_NAX_HI, ptr->xoff >> 8);
zr36016_writei(ptr, ZR016I_NAX_LO, ptr->xoff & 0xFF);
zr36016_writei(ptr, ZR016I_NAY_HI, ptr->yoff >> 8);
zr36016_writei(ptr, ZR016I_NAY_LO, ptr->yoff & 0xFF);